Hi, i only want to share working CSS code from @Frenzie (issue #2344 in main FreshRSS ), thanks to i can read whole (long) titles in multiple lines right from RSS feeds on desktop and mobile. So here is the CSS code:

.horizontal-list{display:flex;flex-wrap:wrap}
.flux .item > a {white-space:normal}
.flux:not(.current):hover .item.title {position:relative;max-width:inherit}
.item:last-child{margin-left:auto}